Automatic moving object tracking algorithm based on the improved hausdorff distance
TV Arts · Electronic Measurement Technology · 2014
In order to solve the video moving object tracking problem,a method based on improved Hausdorff distance moving object auto-tracking algorithm is presented.First,preprocess the video by using Canny operator edge extraction. After establishing the initial template of moving objects by symmetric difference algorithm,we employ the improved Hausdorff distance and the new matching search strategy to match the moving object in subsequent frames with initial template.Finally,four steps algorithm,a new template updating algorithm,is used to update the template.Experimental results show that the algorithm can not only accurately track moving objects,but also effectively improve the tracking efficiency.